206  
WUUS53 KDTX 181927  
SVRDTX  
MIC155-182030-  
/O.NEW.KDTX.SV.W.0032.260518T1927Z-260518T2030Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
327 PM EDT MON MAY 18 2026  
 
THE NATIONAL WEATHER SERVICE IN DETROIT/PONTIAC HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SHIAWASSEE COUNTY IN SOUTHEASTERN MICHIGAN...  
 
* UNTIL 430 PM EDT.  
 
* AT 327 PM EDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM 8 MILES NORTHWEST OF ST. JOHNS TO EAST LANSING TO  
NEAR MASON, MOVING NORTHEAST AT 50 MPH.  
 
HAZARD...70 MPH WIND GUSTS AND PENNY SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT CONSIDERABLE TREE DAMAGE. DAMAGE IS LIKELY TO  
MOBILE HOMES, ROOFS, AND OUTBUILDINGS.  
 
* SEVERE THUNDERSTORMS WILL BE NEAR...  
LAINGSBURG AROUND 335 PM EDT.  
PERRY AROUND 340 PM EDT.  
OWOSSO AND MORRICE AROUND 345 PM EDT.  
CORUNNA AND HENDERSON AROUND 350 PM EDT.  
BANCROFT AROUND 355 PM EDT.  
DURAND AROUND 400 PM EDT.  
NEW LOTHROP, BYRON, AND LENNON AROUND 405 PM EDT.  
 
OTHER LOCATIONS IMPACTED BY THESE SEVERE THUNDERSTORMS INCLUDE  
JUDDVILLE, BENNINGTON, SHAFTSBURG, CARLAND, AND VERNON.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
 
 
LAT...LON 4312 8436 4313 8393 4278 8392 4277 8436  
4278 8437  
TIME...MOT...LOC 1927Z 231DEG 43KT 4310 8465 4273 8448 4258 8450  
 
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...0.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...70 MPH  
 
 
 
MANN  
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